diff --git a/requirements.txt b/requirements.txt
index f19ecc1..ce54a99 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ audioread==2.1.5
 Cython==0.26.1
 decorator==4.1.2
 google-api-python-client==1.6.3
-httplib2==0.18.0
+httplib2==0.19.0
 joblib==0.11
 librosa==0.5.1
 numpy==1.13.1